<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<!-- 下载vue.js后，用src引入文件 -->
		<script src="utils/vue.js"></script>
	</head>
	<body>
		<div id="app">
			<p>双双好困呀</p>
			shuangshuang:{{shuangshuang}}
			<h1>jingyuan:{{jingyuan}}</h1>
		</div>
		<script>
			var haha = "haha";
			var vm = new Vue({
				el:"#app",
				data:{
					shuangshuang:"双双最棒啦！",
					jingyuan:"jingyuanyuan"
				}
			});
			// 系统属性前面有$
			document.write(vm.$data.shuangshuang);
			document.write("<br />")
			document.write(haha)
		</script>
	</body>
</html>
